<!DOCTYPE html>
<html ng-app="myApp">
  <head>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
    <style>
      .algolia-autocomplete {
        width: 100%;
      }
      .algolia-autocomplete .aa-input, .algolia-autocomplete .aa-hint {
        width: 100%;
      }
      .algolia-autocomplete .aa-hint {
        color: #999;
      }
      .algolia-autocomplete .aa-dropdown-menu {
        width: 100%;
        background-color: #fff;
        border: 1px solid #999;
        border-top: none;
      }
      .algolia-autocomplete .aa-dropdown-menu .aa-suggestion {
        cursor: pointer;
        padding: 5px 4px;
      }
      .algolia-autocomplete .aa-dropdown-menu .aa-suggestion.aa-cursor {
        background-color: #B2D7FF;
      }
      .algolia-autocomplete .aa-dropdown-menu .aa-suggestion em {
        font-weight: bold;
        font-style: normal;
      }
    </style>
  </head>
  <body ng-controller="searchController">
    <div class="container">
      <form action="#">
        <div class="autocomplete-wrapper">
          <input id="contacts" name="contacts" type="text" ng-model="q" autocomplete aa-datasets="getDatasets()" />
        </div>
      </form>
    </div>

    <script src="https://cdn.jsdelivr.net/jquery/2.1.4/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.2/angular.min.js"></script>
    <script src="https://cdn.jsdelivr.net/autocomplete.js/0/autocomplete.angular.min.js"></script>
    <script src="https://cdn.jsdelivr.net/algoliasearch/3/algoliasearch.angular.min.js"></script>
    <script>
    angular.module('myApp', ['algoliasearch', 'algolia.autocomplete']).controller('searchController', ['$scope', 'algolia', function($scope, algolia) {
      $scope.q = '';
      var client = algolia.Client('latency', '6be0576ff61c053d5f9a3225e2a90f76');
      var index = client.initIndex('contacts');

      $scope.getDatasets = function() {
        return {
          source: function(q, cb) {
            index.search(q, { hitsPerPage: 5 }, function(error, content) {
              if (error) {
                cb([]);
                return;
              }
              cb(content.hits);
            });
          },
          templates: {
            suggestion: function(suggestion) {
              return suggestion._highlightResult.name.value;
            }
          }
        };
      };

      $scope.$watch('q', function(v) {
        console.log(v);
      });

      $scope.$on('autocomplete:selected', function(event, suggestion, dataset) {
        console.log(suggestion, dataset);
      });
    }]);
    </script>
  </body>
</html>
